3v4l.org

run code in 300+ PHP versions simultaneously
<?php $number =5; if($number == true) echo "true"; if($number = true) echo "true"; if(true == $number) echo "true"; if(true = $number) echo "true";
Output for 7.1.25, 7.2.0 - 7.2.13, 7.3.0
Parse error: syntax error, unexpected '=' in /in/suF9s on line 11
Process exited with code 255.
preferences:
160.59 ms | 1000 KiB | 7 Q